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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace Moodle\BehatExtension\Output\Printer;
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use Behat\Behat\Output\Node\Printer\SetupPrinter;
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use Behat\Testwork\Call\CallResult;
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use Behat\Testwork\Hook\Tester\Setup\HookedTeardown;
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use Behat\Testwork\Output\Formatter;
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use Behat\Testwork\Output\Printer\OutputPrinter;
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use Behat\Testwork\Tester\Setup\Setup;
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use Behat\Testwork\Tester\Setup\Teardown;
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use Moodle\BehatExtension\Driver\WebDriver;
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// phpcs:disable moodle.NamingConventions.ValidFunctionName.LowercaseMethod
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/**
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 * Prints hooks in a pretty fashion.
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 *
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 * @package    core
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 * @copyright  2016 Rajesh Taneja <rajesh@moodle.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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final class MoodleProgressPrinter implements SetupPrinter {
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    /**
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     * @var string Moodle directory root.
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     */
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    private $moodledirroot;
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    /**
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     * @var bool true if output is displayed.
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     */
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    private static $outputdisplayed;
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    /**
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     * Constructor.
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     *
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     * @param string $moodledirroot Moodle dir root.
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     */
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    public function __construct($moodledirroot) {
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        $this->moodledirroot = $moodledirroot;
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    }
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    /**
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     * Prints setup state.
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     *
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     * @param Formatter $formatter
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     * @param Setup     $setup
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     */
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    public function printSetup(Formatter $formatter, Setup $setup) {
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        if (empty(self::$outputdisplayed)) {
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            $this->printMoodleInfo($formatter->getOutputPrinter());
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            self::$outputdisplayed = true;
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        }
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    }
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    /**
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     * Prints teardown state.
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     *
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     * @param Formatter $formatter
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     * @param Teardown  $teardown
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     */
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    public function printTeardown(Formatter $formatter, Teardown $teardown) {
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        if (!$teardown instanceof HookedTeardown) {
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            return;
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        }
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        foreach ($teardown->getHookCallResults() as $callresult) {
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            $this->printTeardownHookCallResult($formatter->getOutputPrinter(), $callresult);
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        }
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    }
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    /**
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     * We print the site info + driver used and OS.
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     *
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     * @param Printer $printer
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     * @return void
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     */
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    public function printMoodleInfo($printer) {
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        require_once($this->moodledirroot . '/lib/behat/classes/util.php');
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        $browser = WebDriver::getBrowserName();
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        // Calling all directly from here as we avoid more behat framework extensions.
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        $runinfo = \behat_util::get_site_info();
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        $runinfo .= 'Server OS "' . PHP_OS . '"' . ', Browser: "' . $browser . '"' . PHP_EOL;
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        $runinfo .= 'Started at ' . date('d-m-Y, H:i', time());
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        $printer->writeln($runinfo);
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    }
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    /**
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     * Prints teardown hook call result.
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     *
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     * @param OutputPrinter $printer
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     * @param CallResult    $callresult
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     */
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    private function printTeardownHookCallResult(OutputPrinter $printer, CallResult $callresult) {
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        // Notify dev that chained step is being used.
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        if (\Moodle\BehatExtension\EventDispatcher\Tester\ChainedStepTester::is_chained_step_used()) {
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            $printer->writeln();
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            $printer->write(
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                "{+failed}Chained steps are deprecated. " .
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                "See https://moodledev.io/general/development/tools/behat/" .
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                "Migrating_from_Behat_2.5_to_3.x_in_Moodle#Changes_required_in_context_file{-failed}"
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            );
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        }
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        if (!$callresult->hasStdOut() && !$callresult->hasException()) {
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            return;
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        }
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        $hook = $callresult->getCall()->getCallee();
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        $path = $hook->getPath();
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        $printer->writeln($hook);
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        $printer->writeln($path);
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    }
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}